diff --git a/src/bonsai/bonsai/bim/module/model/polyline.py b/src/bonsai/bonsai/bim/module/model/polyline.py
index 5d2eb6b39a..18c92b3188 100644
--- a/src/bonsai/bonsai/bim/module/model/polyline.py
+++ b/src/bonsai/bonsai/bim/module/model/polyline.py
@@ -347,7 +347,12 @@ class PolylineOperator:
             if self.mousemove_count > 3:
                 detected_snaps = tool.Snap.detect_snapping_points(context, event, self.objs_2d_bbox, self.tool_state)
                 self.snapping_points = tool.Snap.select_snapping_points(context, event, self.tool_state, detected_snaps)
-                tool.Polyline.calculate_distance_and_angle(context, self.input_ui, self.tool_state, should_round=True)
+
+                should_round = False
+                if self.snapping_points[0][1] in {"Plane", "Axis"}:
+                    should_round = True
+
+                tool.Polyline.calculate_distance_and_angle(context, self.input_ui, self.tool_state, should_round=should_round)
                 tool.Polyline.calculate_x_y_and_z(context, self.input_ui, self.tool_state)
                 tool.Blender.update_viewport()
                 return {"RUNNING_MODAL"}